The rising air pollution levels pose significant health risks to residents of Delhi-NCR, particularly vulnerable groups such as children, the elderly, and individuals with respiratory conditions. Prolonged exposure to high levels of PM2.5 and PM10 can lead to respiratory and cardiovascular issues. The report also highlights the long-term burden of fine particulate pollution in Delhi and smaller industrial towns, emphasising the need for immediate action to mitigate health impacts. The temporary relief provided by rainfall is insufficient to address the persistent pollution problem, which requires sustained efforts to reduce emissions.